2+2+2+2+2+2+2+10+10+2+2+2

Mathematics

2 answers:

DENIUS [597]3 years ago

7 0

Answer:

40 lol

Step-by-step explanation:

Ad libitum [116K]3 years ago

3 0

Answer:

Step-by-step explanation:

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Your friend surveyed 100 people who took either vitamin C, zinc, or

adelina 88 [10]

Answer:

27 : 100

Step-by-step explanation:

Given :

__________ no cold ____ cold _____ total

Vitamin C ___ 41 ________ 15 ______ 56

Zinc _______ 12 _________5 ______ 17

Echinacea __ 21 _________ 6 ______ 27

Total ______ 74 _________ 26 ____ 100

The ratio of people who took Echinacea :

Number of people who took Echinacea : total number of people in the survey

From the TOTAL column:

Number of people who took Echinacea = 27

Total Number of people in survey = 100

Hence, ratio equals :

27 : 100

7 0

3 years ago

PLEASE HELP!!! The right rectangular prism is packed with unit cubes of the appropriate unit fraction edge lengths. Find the vol

never [62]

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Formula :
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Volume = Length x Width x Height

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Find volume :
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$\text { Volume = } 4\dfrac{1}{4} \times 5 \times 2$

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Change to improper fractions :
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$\text { Volume = } \dfrac{17}{4} \times \dfrac{5}{1} \times \dfrac{2}{1}$

--------------------------------------------------
Combine into single fraction :
--------------------------------------------------
$\text { Volume = } \dfrac{170}{4}$

--------------------------------------------------
Simplify:
--------------------------------------------------
$\text { Volume = } 42 \dfrac{1}{2} \ cm^3$

--------------------------------------------------
Answer: Volume = 42 1/2cm³ (Answer c)
--------------------------------------------------

6 0

3 years ago

Read 2 more answers

Harold flipped a coin 80 times.How many times should he expect the coin to land on tails?

viktelen [127]

At least 40.There is two sides.Heads and tails.Divide that by two.80/2=40.

6 0

3 years ago

I need to write it in numbers please

zimovet [89]

....

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9030000

4 0